The two triangles are similar :
1) the angle of QRS and VTU is the same
2) if you notice the length of VT and QR, QR is twice as VT. // same goes to the length of SR and UT.
since angle bisector divides the opposite side in same ratio of other two sides
18/12=12/x
x=12×12/18
x=8
Cuántas oraciones necesitas
Answer:
9
Step-by-step explanation:
